Description
The Trimble RTS673 is a robotic total station designed for concrete and MEP contractors who require quality, accuracy, and optimum field performance. Using measurement-solution technology, the RTS673 can streamline layouts for sleeves, hangers, stub-ups, anchor bolts, concrete forms, utilities, or cable trays. An easy-to-follow user interface shortens the learning curve and speeds up operations.
The Trimble RTS673 delivers optimal speed, accuracy, and reliability through measurement-solution technology. Designed specifically for concrete, MEP, and general construction contractors, the RTS series offers construction-specific functionality and one-person operation, so you can perform all jobsite layout and measurement tasks for maximum flexibility and cost savings.
Highlights:
- MagDrive technology for maximum speed and efficiency
- MultiTrack technology offers the choice between passive and active tracking
- Quickly mark layout points with Class 2 laser Pointer
- Lock onto your target faster in robotic mode with Track-Light technology
The RTS673 meets all unique layout needs for:
- Layout of control
- Checking or tying into property boundaries
- Layout of excavation lines
- Layout of concrete forms and anchor bolts
- As-built checks
- Layout of control lines on concrete pad for subcontractor
- Layout of hangers, sleeves and underground pipe
- Light topographical measurements
The RTS673 is best suited for these trades:
- Carpenters
- Concrete
- Electrical
- Fire Protection
- GC/CM
- Glass
- Masonry
- Mechanical
- Plumbing
- Specialty
- Steel

RTS Comparison Chart
| Instrument | Angular Accuracy | Telescope | VISION (camera) | Laser Layout | Tracklight | EDM | DR Range* | Prism Range** |
| RTS573 | 3″ | Y | N | NO | Y | DR PLUS | < 4265 ft | < 4200 ft |
| RTS633 | 3″ | Y | N | RED | Y | DR PLUS | < 4265 ft | < 4200 ft |
| RTS655 | 5″ | Y | N | RED | Y | DR HP | < 492 ft | < 4200 ft |
| RTS673 | 3″ | Y | N | RED | Y | DR HP | < 492 ft | < 4200 ft |
| RTS771 | 1″ | Y | Y | RED | N | DR HP | < 492 ft | < 4200 ft |
| RTS773 | 3″ | Y | Y | RED | N | DR HP | < 492 ft | < 4200 ft |
| RTS873 | 3″ | N | Y | GREEN | N | DR HP | < 492 ft | < 4200 ft |
| RPT600 | 3″ | N | Y | GREEN | Y | RPT600 | < 164 ft | N/A |
*Depending on environment & reflectivness of surface. See specific product datasheet for additional details.
**Range and accuracy depend on atmospheric conditions, size of prisms and background radiation
Trimble technology terms
Active Tracking
When paired with the MT1000 or AT360 active targets, active tracking technology improves prism tracking, reduces search time and eliminates interference that can be caused by nearby reflective objects.
Trimble DR Technology
Direct Reflex (DR) EDM technology enables measurements to almost any type of surface.
DR Plus
DR Plus offers long-range reflectorless measurements up to 4265 feet*
Kodak Gray Card (18% reflective). . . . . . . >600 m (1969 ft)
Kodak White Card (90% reflective). . . . . . . >1300 m (4265 ft)
DR HP
HP stands for “High Precision” which offers increased accuracy over DR Plus, but at the expense of distance*
Kodak Gray Card (18% reflective). . . . . . . >120 m (394 ft)
Kodak White Card (90% reflective). . . . . . . >150 m (492 ft)
SurePoint
Ensures accurate pointing and measurements by actively correcting for unwanted movements like wind, handling, and sinkage.
Automatic Servo Focus
Sets the optical focus for quick manual aiming during DR mode monitoring.
VISION
VISION technology integrates a digital camera into the telescope and wirelessly displays a live video stream on your Field Link tablet, so you can see exactly what the instrument sees. You can also overlay job data, including layout points and linework, over the image.
Final Thoughts:
A great choice for mid-range budgets is the RTS655, RTS673, or RTS633. The RPT600 is also a great economical choice, but has a limited range and can be difficult to use in areas of heavy Wi-Fi traffic. If your application requires visual verification (VDC) look at the top of the line RTS773 and RTS873. If it’s all about accuracy and FieldLink software is your preferred field software, the RTS771 might be the tool for you.
Please use this information as a guide to help you make your purchasing decision. Some features and functions listed as “standard” or “optional” may change over time.
Pre-owned RTS instruments are always coming in and out of stock, so we recommend checking the link below for our current RTS inventory. It’s also worth noting that some S and SPS instruments are also compatible with some versions of FieldLink software, so check those too.
Include:
- Trimble RTS673 Robotic Total Station
- Trimble Hard Transport Case
- 4 x Universal Adapter
- Trimble TSC7 Data Collector
- Shoulder Strap
- 2 x AC Power Cable
- 2 x Power Supply Charger
- Allen Wrenches
- Case Keys
- Calibration Target
- USB Communication Cable
- Cigarette Lighter Adapter
- Prism or Reflector Assembly
- 2 x Radio Antenna
- 2 x Li-Ion Battery
- Dual Battery Charging Bay
- Robotic Pole Bracket Assembly
- Trimble RTS673 Certificate
- Trimble Total Station Quick Start Guide
- RTS673 Tripod
- TSC7 Tripod
Specifications
| Category | Specification | Details |
|---|---|---|
| Leveling | Circular Level | 8′ / 2 mm (8′ / 0.007 ft) |
| Automatic Level Compensator | Centered dual-axis | |
| Accuracy | 0.5″ (0.15 mgon) | |
| Range | ±5.4′ (±100 mgon) | |
| Servo System | Type | MagDrive servo technology, integrated servo/angle sensor, electromagnetic direct drive |
| Rotation Speed | 115°/s (128 gon/s) | |
| Rotation Time (Face 1 ↔ Face 2) | 2.6 s | |
| Positioning Speed (180° / 200 gon) | 2.6 s | |
| Clamps & Slow Motions | Servo-driven, endless fine adjustment | |
| Centering | Centering System | Trimble 3-pin |
| Optical Plummet | Built-in optical plummet | |
| Magnification / Focus | 2.3× / 0.5 m (1.6 ft) to infinity | |
| Telescope | Magnification | 30× |
| Aperture | 40 mm (1.57 in) | |
| Field of View (at 100 m / 328 ft) | 2.6 m (8.5 ft) | |
| Shortest Focusing Distance | 1.5 m (4.92 ft) to infinity | |
| Crosshair Illumination | Variable, 10 steps | |
| Autofocus | Standard | |
| Tracklight | Not available in all models | |
| Environmental | Operating Temperature | −20 °C to +50 °C (−4 °F to +122 °F) |
| Dust/Water Protection | IP55 | |
| Humidity | 100 % condensing | |
| Power Supply | Internal Battery | Rechargeable Li-Ion 10.8 V, 6.5 Ah, 70 Wh |
| Operating Time (1 Battery) | ~6.5 hours | |
| Operating Time (3 Batteries in Adapter) | ~18 hours | |
| Robotic Holder (1 Battery) | ~13.5 hours | |
| Video Robotic Mode (1 Battery) | ~5.5 hours | |
| Video Robotic Mode (3 Batteries) | ~17 hours |





































